Hi Alexandre, yes this was tested with 3.3-3
# aptitude -F '%p %v#' search qemu-server qemu-server 3.3-3 On Mon, Dec 8, 2014 at 5:07 PM, Alexandre DERUMIER <aderum...@odiso.com> wrote: > >>We are still experiencing corruption when performing live disk moves, > even with this patch in place. > > Do you talk about patch " rbd : free_image : retry if rbd has watchers" ? > > because we don't have applied this patch, because it was not the problem > but the consequence. > > Do you have tested last qemu-server package from pvetest repository ?(>= > 3.3-3) > > It should be fixed here. > > > > ----- Mail original ----- > De: "Andrew Thrift" <and...@networklabs.co.nz> > À: "aderumier" <aderum...@odiso.com> > Cc: "pve-devel" <pve-devel@pve.proxmox.com> > Envoyé: Lundi 8 Décembre 2014 04:42:23 > Objet: Re: [pve-devel] [PATCH] rbd : free_image : retry if rbd has watchers > > Hi Alexandre, > We are still experiencing corruption when performing live disk moves, even > with this patch in place. > > Is there anything we can do to help pinpoint the cause of this ? > > > > On Wed, Nov 12, 2014 at 7:39 PM, Alexandre DERUMIER < aderum...@odiso.com > > wrote: > > > Ok, Great! > > Thanks for testing. > > (@cc pve-devel) > > ----- Mail transféré ----- > > De: "Andrew Thrift" < and...@networklabs.co.nz > > À: "Alexandre DERUMIER" < aderum...@odiso.com > > Envoyé: Mercredi 12 Novembre 2014 05:10:40 > Objet: Re: [pve-devel] [PATCH] rbd : free_image : retry if rbd has watchers > > > Hi Alexandre, > > > Initial testing looks promising. > > > I have tested migrating disks that have active writes on them and it > worked well. All files had matching md5 sums. > > > I will test with 4K writes tomorrow. > > > On Fri, Nov 7, 2014 at 10:42 PM, Andrew Thrift < and...@networklabs.co.nz > > wrote: > > > > Thanks Alexandre, > > > I will try these first thing Monday. > > > Have a good weekend ! > > > > > > > > > On Fri, Nov 7, 2014 at 10:29 PM, Alexandre DERUMIER < aderum...@odiso.com > > wrote: > > <blockquote> > >>Do you know why online Disk Move's could be causing this corruption ? We > have had to stop using it as if we corrupt a customers DB server it would > not be a good thing.... :( > > Can you try to 2 patchs I have sent ? I think it should fix the problem. > > > ----- Mail original ----- > > De: "Andrew Thrift" < and...@networklabs.co.nz > > À: "Alexandre DERUMIER" < aderum...@odiso.com > > Envoyé: Jeudi 6 Novembre 2014 21:18:19 > Objet: Re: [pve-devel] [PATCH] rbd : free_image : retry if rbd has watchers > > > > > HI Alexandre, > > > Not related specifically to this patch. But using DIsk Move while the VM > is online results in corruption for us almost every time we use it. > > > We are using PVE3.3 with RBD storage. Typically we are moving from one RBD > pool to another. We seem to get coorruption if the block copy completes or > fails. > > > We are primarily running Windows guest OS's with virtio or virtio-scsi > disks. > > > Our Ceph cluster has 84 spinning disks and 7x Intel S3700 Journal's. > Networking to all devices is 2x10gigabit bonded and performance generally > is very good. > > > > > Do you know why online Disk Move's could be causing this corruption ? We > have had to stop using it as if we corrupt a customers DB server it would > not be a good thing.... :( > > > > > On Fri, Nov 7, 2014 at 5:00 AM, Alexandre DERUMIER < aderum...@odiso.com > > wrote: > > > I'll resend a V2 tommorow > ----- Mail original ----- > > De: "Dietmar Maurer" < diet...@proxmox.com > > À: "Alexandre DERUMIER" < aderum...@odiso.com > > Cc: pve-devel@pve.proxmox.com > Envoyé: Jeudi 6 Novembre 2014 16:08:38 > Objet: RE: [pve-devel] [PATCH] rbd : free_image : retry if rbd has watchers > > > > > >>And what happens if we get other errors? > > > > Currently It's retrying until $i > ~0 > > > > but we could add a die directly if $err !~ image still has watchers > > Yes, I think that would be better. > _______________________________________________ > pve-devel mailing list > pve-devel@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel > > > > > </blockquote> > > > >
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